406564956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{230479}}^1$

素因数の和:230503

約数の個数: 54

約数和(自身を含む): 1195499760

約数和(自身を除く): 788934804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 230479, 460958, 691437, 921916, 1382874, 1613353, 2074311, 2765748, 3226706, 4148622, 4840059, 6453412, 8297244, 9680118, 11293471, 14520177, 19360236, 22586942, 29040354, 33880413, 45173884, 58080708, 67760826, 101641239, 135521652, 203282478, 406564956]

約数ペア:

[(1, 406564956), (2, 203282478), (3, 135521652), (4, 101641239), (6, 67760826), (7, 58080708), (9, 45173884), (12, 33880413), (14, 29040354), (18, 22586942), (21, 19360236), (28, 14520177), (36, 11293471), (42, 9680118), (49, 8297244), (63, 6453412), (84, 4840059), (98, 4148622), (126, 3226706), (147, 2765748), (196, 2074311), (252, 1613353), (294, 1382874), (441, 921916), (588, 691437), (882, 460958), (1764, 230479)]